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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [opcodes/] [disassemble.c] - Blame information for rev 151

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Line No. Rev Author Line
1 18 khays
/* Select disassembly routine for specified architecture.
2
   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
3 148 khays
   2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
4 18 khays
 
5
   This file is part of the GNU opcodes library.
6
 
7
   This library is free software; you can redistribute it and/or modify
8
   it under the terms of the GNU General Public License as published by
9
   the Free Software Foundation; either version 3 of the License, or
10
   (at your option) any later version.
11
 
12
   This program is distributed in the hope that it will be useful,
13
   but WITHOUT ANY WARRANTY; without even the implied warranty of
14
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15
   GNU General Public License for more details.
16
 
17
   You should have received a copy of the GNU General Public License
18
   along with this program; if not, write to the Free Software
19
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20
   MA 02110-1301, USA.  */
21
 
22
#include "sysdep.h"
23
#include "dis-asm.h"
24
 
25
#ifdef ARCH_all
26
#define ARCH_alpha
27
#define ARCH_arc
28
#define ARCH_arm
29
#define ARCH_avr
30
#define ARCH_bfin
31
#define ARCH_cr16
32
#define ARCH_cris
33
#define ARCH_crx
34
#define ARCH_d10v
35
#define ARCH_d30v
36
#define ARCH_dlx
37
#define ARCH_fr30
38
#define ARCH_frv
39
#define ARCH_h8300
40
#define ARCH_h8500
41
#define ARCH_hppa
42
#define ARCH_i370
43
#define ARCH_i386
44
#define ARCH_i860
45
#define ARCH_i960
46
#define ARCH_ia64
47
#define ARCH_ip2k
48
#define ARCH_iq2000
49
#define ARCH_lm32
50
#define ARCH_m32c
51
#define ARCH_m32r
52
#define ARCH_m68hc11
53
#define ARCH_m68hc12
54
#define ARCH_m68k
55
#define ARCH_m88k
56
#define ARCH_mcore
57
#define ARCH_mep
58
#define ARCH_microblaze
59
#define ARCH_mips
60
#define ARCH_mmix
61
#define ARCH_mn10200
62
#define ARCH_mn10300
63
#define ARCH_moxie
64
#define ARCH_mt
65
#define ARCH_msp430
66
#define ARCH_ns32k
67
#define ARCH_open8
68
#define ARCH_openrisc
69
#define ARCH_or32
70
#define ARCH_pdp11
71
#define ARCH_pj
72
#define ARCH_powerpc
73
#define ARCH_rs6000
74
#define ARCH_rx
75
#define ARCH_s390
76
#define ARCH_score
77
#define ARCH_sh
78
#define ARCH_sparc
79
#define ARCH_spu
80
#define ARCH_tic30
81
#define ARCH_tic4x
82
#define ARCH_tic54x
83
#define ARCH_tic6x
84
#define ARCH_tic80
85 148 khays
#define ARCH_tilegx
86
#define ARCH_tilepro
87 18 khays
#define ARCH_v850
88
#define ARCH_vax
89
#define ARCH_w65
90
#define ARCH_xstormy16
91
#define ARCH_xc16x
92
#define ARCH_xtensa
93
#define ARCH_z80
94
#define ARCH_z8k
95
#define INCLUDE_SHMEDIA
96
#endif
97
 
98
#ifdef ARCH_m32c
99
#include "m32c-desc.h"
100
#endif
101
 
102
disassembler_ftype
103
disassembler (abfd)
104
     bfd *abfd;
105
{
106
  enum bfd_architecture a = bfd_get_arch (abfd);
107
  disassembler_ftype disassemble;
108
 
109
  switch (a)
110
    {
111
      /* If you add a case to this table, also add it to the
112
         ARCH_all definition right above this function.  */
113
#ifdef ARCH_alpha
114
    case bfd_arch_alpha:
115
      disassemble = print_insn_alpha;
116
      break;
117
#endif
118
#ifdef ARCH_arc
119
    case bfd_arch_arc:
120
      disassemble = arc_get_disassembler (abfd);
121
      break;
122
#endif
123
#ifdef ARCH_arm
124
    case bfd_arch_arm:
125
      if (bfd_big_endian (abfd))
126
        disassemble = print_insn_big_arm;
127
      else
128
        disassemble = print_insn_little_arm;
129
      break;
130
#endif
131
#ifdef ARCH_avr
132
    case bfd_arch_avr:
133
      disassemble = print_insn_avr;
134
      break;
135
#endif
136
#ifdef ARCH_bfin
137
    case bfd_arch_bfin:
138
      disassemble = print_insn_bfin;
139
      break;
140
#endif
141
#ifdef ARCH_cr16
142
    case bfd_arch_cr16:
143
      disassemble = print_insn_cr16;
144
      break;
145
#endif
146
#ifdef ARCH_cris
147
    case bfd_arch_cris:
148
      disassemble = cris_get_disassembler (abfd);
149
      break;
150
#endif
151
#ifdef ARCH_crx
152
    case bfd_arch_crx:
153
      disassemble = print_insn_crx;
154
      break;
155
#endif
156
#ifdef ARCH_d10v
157
    case bfd_arch_d10v:
158
      disassemble = print_insn_d10v;
159
      break;
160
#endif
161
#ifdef ARCH_d30v
162
    case bfd_arch_d30v:
163
      disassemble = print_insn_d30v;
164
      break;
165
#endif
166
#ifdef ARCH_dlx
167
    case bfd_arch_dlx:
168
      /* As far as I know we only handle big-endian DLX objects.  */
169
      disassemble = print_insn_dlx;
170
      break;
171
#endif
172
#ifdef ARCH_h8300
173
    case bfd_arch_h8300:
174
      if (bfd_get_mach (abfd) == bfd_mach_h8300h
175
          || bfd_get_mach (abfd) == bfd_mach_h8300hn)
176
        disassemble = print_insn_h8300h;
177
      else if (bfd_get_mach (abfd) == bfd_mach_h8300s
178
               || bfd_get_mach (abfd) == bfd_mach_h8300sn
179
               || bfd_get_mach (abfd) == bfd_mach_h8300sx
180
               || bfd_get_mach (abfd) == bfd_mach_h8300sxn)
181
        disassemble = print_insn_h8300s;
182
      else
183
        disassemble = print_insn_h8300;
184
      break;
185
#endif
186
#ifdef ARCH_h8500
187
    case bfd_arch_h8500:
188
      disassemble = print_insn_h8500;
189
      break;
190
#endif
191
#ifdef ARCH_hppa
192
    case bfd_arch_hppa:
193
      disassemble = print_insn_hppa;
194
      break;
195
#endif
196
#ifdef ARCH_i370
197
    case bfd_arch_i370:
198
      disassemble = print_insn_i370;
199
      break;
200
#endif
201
#ifdef ARCH_i386
202
    case bfd_arch_i386:
203
    case bfd_arch_l1om:
204
      disassemble = print_insn_i386;
205
      break;
206
#endif
207
#ifdef ARCH_i860
208
    case bfd_arch_i860:
209
      disassemble = print_insn_i860;
210
      break;
211
#endif
212
#ifdef ARCH_i960
213
    case bfd_arch_i960:
214
      disassemble = print_insn_i960;
215
      break;
216
#endif
217
#ifdef ARCH_ia64
218
    case bfd_arch_ia64:
219
      disassemble = print_insn_ia64;
220
      break;
221
#endif
222
#ifdef ARCH_ip2k
223
    case bfd_arch_ip2k:
224
      disassemble = print_insn_ip2k;
225
      break;
226
#endif
227
#ifdef ARCH_fr30
228
    case bfd_arch_fr30:
229
      disassemble = print_insn_fr30;
230
      break;
231
#endif
232
#ifdef ARCH_lm32
233
    case bfd_arch_lm32:
234
      disassemble = print_insn_lm32;
235
      break;
236
#endif
237
#ifdef ARCH_m32r
238
    case bfd_arch_m32r:
239
      disassemble = print_insn_m32r;
240
      break;
241
#endif
242
#if defined(ARCH_m68hc11) || defined(ARCH_m68hc12)
243
    case bfd_arch_m68hc11:
244
      disassemble = print_insn_m68hc11;
245
      break;
246
    case bfd_arch_m68hc12:
247
      disassemble = print_insn_m68hc12;
248
      break;
249
#endif
250
#ifdef ARCH_m68k
251
    case bfd_arch_m68k:
252
      disassemble = print_insn_m68k;
253
      break;
254
#endif
255
#ifdef ARCH_m88k
256
    case bfd_arch_m88k:
257
      disassemble = print_insn_m88k;
258
      break;
259
#endif
260
#ifdef ARCH_mt
261
    case bfd_arch_mt:
262
      disassemble = print_insn_mt;
263
      break;
264
#endif
265
#ifdef ARCH_microblaze
266
    case bfd_arch_microblaze:
267
      disassemble = print_insn_microblaze;
268
      break;
269
#endif
270
#ifdef ARCH_msp430
271
    case bfd_arch_msp430:
272
      disassemble = print_insn_msp430;
273
      break;
274
#endif
275
#ifdef ARCH_ns32k
276
    case bfd_arch_ns32k:
277
      disassemble = print_insn_ns32k;
278
      break;
279
#endif
280
#ifdef ARCH_mcore
281
    case bfd_arch_mcore:
282
      disassemble = print_insn_mcore;
283
      break;
284
#endif
285
#ifdef ARCH_mep
286
    case bfd_arch_mep:
287
      disassemble = print_insn_mep;
288
      break;
289
#endif
290
#ifdef ARCH_mips
291
    case bfd_arch_mips:
292
      if (bfd_big_endian (abfd))
293
        disassemble = print_insn_big_mips;
294
      else
295
        disassemble = print_insn_little_mips;
296
      break;
297
#endif
298
#ifdef ARCH_mmix
299
    case bfd_arch_mmix:
300
      disassemble = print_insn_mmix;
301
      break;
302
#endif
303
#ifdef ARCH_mn10200
304
    case bfd_arch_mn10200:
305
      disassemble = print_insn_mn10200;
306
      break;
307
#endif
308
#ifdef ARCH_mn10300
309
    case bfd_arch_mn10300:
310
      disassemble = print_insn_mn10300;
311
      break;
312
#endif
313
#ifdef ARCH_open8
314
    case bfd_arch_open8:
315
      disassemble = print_insn_open8;
316
      break;
317
#endif
318
#ifdef ARCH_openrisc
319
    case bfd_arch_openrisc:
320
      disassemble = print_insn_openrisc;
321
      break;
322
#endif
323
#ifdef ARCH_or32
324
    case bfd_arch_or32:
325
      if (bfd_big_endian (abfd))
326
        disassemble = print_insn_big_or32;
327
      else
328
        disassemble = print_insn_little_or32;
329
      break;
330
#endif
331
#ifdef ARCH_pdp11
332
    case bfd_arch_pdp11:
333
      disassemble = print_insn_pdp11;
334
      break;
335
#endif
336
#ifdef ARCH_pj
337
    case bfd_arch_pj:
338
      disassemble = print_insn_pj;
339
      break;
340
#endif
341
#ifdef ARCH_powerpc
342
    case bfd_arch_powerpc:
343
      if (bfd_big_endian (abfd))
344
        disassemble = print_insn_big_powerpc;
345
      else
346
        disassemble = print_insn_little_powerpc;
347
      break;
348
#endif
349
#ifdef ARCH_rs6000
350
    case bfd_arch_rs6000:
351
      if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
352
        disassemble = print_insn_big_powerpc;
353
      else
354
        disassemble = print_insn_rs6000;
355
      break;
356
#endif
357
#ifdef ARCH_rx
358
    case bfd_arch_rx:
359
      disassemble = print_insn_rx;
360
      break;
361
#endif
362
#ifdef ARCH_s390
363
    case bfd_arch_s390:
364
      disassemble = print_insn_s390;
365
      break;
366
#endif
367
#ifdef ARCH_score
368
    case bfd_arch_score:
369
      if (bfd_big_endian (abfd))
370
        disassemble = print_insn_big_score;
371
      else
372
        disassemble = print_insn_little_score;
373
     break;
374
#endif
375
#ifdef ARCH_sh
376
    case bfd_arch_sh:
377
      disassemble = print_insn_sh;
378
      break;
379
#endif
380
#ifdef ARCH_sparc
381
    case bfd_arch_sparc:
382
      disassemble = print_insn_sparc;
383
      break;
384
#endif
385
#ifdef ARCH_spu
386
    case bfd_arch_spu:
387
      disassemble = print_insn_spu;
388
      break;
389
#endif
390
#ifdef ARCH_tic30
391
    case bfd_arch_tic30:
392
      disassemble = print_insn_tic30;
393
      break;
394
#endif
395
#ifdef ARCH_tic4x
396
    case bfd_arch_tic4x:
397
      disassemble = print_insn_tic4x;
398
      break;
399
#endif
400
#ifdef ARCH_tic54x
401
    case bfd_arch_tic54x:
402
      disassemble = print_insn_tic54x;
403
      break;
404
#endif
405
#ifdef ARCH_tic6x
406
    case bfd_arch_tic6x:
407
      disassemble = print_insn_tic6x;
408
      break;
409
#endif
410
#ifdef ARCH_tic80
411
    case bfd_arch_tic80:
412
      disassemble = print_insn_tic80;
413
      break;
414
#endif
415
#ifdef ARCH_v850
416
    case bfd_arch_v850:
417
      disassemble = print_insn_v850;
418
      break;
419
#endif
420
#ifdef ARCH_w65
421
    case bfd_arch_w65:
422
      disassemble = print_insn_w65;
423
      break;
424
#endif
425
#ifdef ARCH_xstormy16
426
    case bfd_arch_xstormy16:
427
      disassemble = print_insn_xstormy16;
428
      break;
429
#endif
430
#ifdef ARCH_xc16x
431
    case bfd_arch_xc16x:
432
      disassemble = print_insn_xc16x;
433
      break;
434
#endif
435
#ifdef ARCH_xtensa
436
    case bfd_arch_xtensa:
437
      disassemble = print_insn_xtensa;
438
      break;
439
#endif
440
#ifdef ARCH_z80
441
    case bfd_arch_z80:
442
      disassemble = print_insn_z80;
443
      break;
444
#endif
445
#ifdef ARCH_z8k
446
    case bfd_arch_z8k:
447
      if (bfd_get_mach(abfd) == bfd_mach_z8001)
448
        disassemble = print_insn_z8001;
449
      else
450
        disassemble = print_insn_z8002;
451
      break;
452
#endif
453
#ifdef ARCH_vax
454
    case bfd_arch_vax:
455
      disassemble = print_insn_vax;
456
      break;
457
#endif
458
#ifdef ARCH_frv
459
    case bfd_arch_frv:
460
      disassemble = print_insn_frv;
461
      break;
462
#endif
463
#ifdef ARCH_moxie
464
    case bfd_arch_moxie:
465
      disassemble = print_insn_moxie;
466
      break;
467
#endif
468
#ifdef ARCH_iq2000
469
    case bfd_arch_iq2000:
470
      disassemble = print_insn_iq2000;
471
      break;
472
#endif
473
#ifdef ARCH_m32c
474
    case bfd_arch_m32c:
475
      disassemble = print_insn_m32c;
476
      break;
477
#endif
478 148 khays
#ifdef ARCH_tilegx
479
    case bfd_arch_tilegx:
480
      disassemble = print_insn_tilegx;
481
      break;
482
#endif
483
#ifdef ARCH_tilepro
484
    case bfd_arch_tilepro:
485
      disassemble = print_insn_tilepro;
486
      break;
487
#endif
488 18 khays
    default:
489
      return 0;
490
    }
491
  return disassemble;
492
}
493
 
494
void
495
disassembler_usage (stream)
496
     FILE * stream ATTRIBUTE_UNUSED;
497
{
498
#ifdef ARCH_arm
499
  print_arm_disassembler_options (stream);
500
#endif
501
#ifdef ARCH_mips
502
  print_mips_disassembler_options (stream);
503
#endif
504
#ifdef ARCH_powerpc
505
  print_ppc_disassembler_options (stream);
506
#endif
507
#ifdef ARCH_i386
508
  print_i386_disassembler_options (stream);
509
#endif
510
#ifdef ARCH_s390
511
  print_s390_disassembler_options (stream);
512
#endif
513
 
514
  return;
515
}
516
 
517
void
518
disassemble_init_for_target (struct disassemble_info * info)
519
{
520
  if (info == NULL)
521
    return;
522
 
523
  switch (info->arch)
524
    {
525
#ifdef ARCH_arm
526
    case bfd_arch_arm:
527
      info->symbol_is_valid = arm_symbol_is_valid;
528
      info->disassembler_needs_relocs = TRUE;
529
      break;
530
#endif
531
#ifdef ARCH_ia64
532
    case bfd_arch_ia64:
533
      info->skip_zeroes = 16;
534
      break;
535
#endif
536
#ifdef ARCH_tic4x
537
    case bfd_arch_tic4x:
538
      info->skip_zeroes = 32;
539
      break;
540
#endif
541
#ifdef ARCH_mep
542
    case bfd_arch_mep:
543
      info->skip_zeroes = 256;
544
      info->skip_zeroes_at_end = 0;
545
      break;
546
#endif
547
#ifdef ARCH_m32c
548
    case bfd_arch_m32c:
549
      /* This processor in fact is little endian.  The value set here
550
         reflects the way opcodes are written in the cgen description.  */
551
      info->endian = BFD_ENDIAN_BIG;
552
      if (! info->insn_sets)
553
        {
554
          info->insn_sets = cgen_bitset_create (ISA_MAX);
555
          if (info->mach == bfd_mach_m16c)
556
            cgen_bitset_set (info->insn_sets, ISA_M16C);
557
          else
558
            cgen_bitset_set (info->insn_sets, ISA_M32C);
559
        }
560
      break;
561
#endif
562
    default:
563
      break;
564
    }
565
}

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